DH series two -side air -coolers are used with condensing units of various capacities in different cold room. And the type DHL cooler is used as the air conditioner for ≥5℃ room, such as shopping mall, supermarket, vegetables, mushroom production workshop. And the type DHZ cooler is used for -15℃ room, such as fish, meat and food cold room

2.Feature

A.The DH series two -side air -coolers have the characteristics of beautiful appearance, reasonable structure design, small dimension, light weight, high heat exchange efficiency and convenient installation.

B.The fan is external rotor high quality fan, which has the advantages of low power consumption, low noise, large air volume and smooth operation and long service life.

C.Evaporator: use bright and oxygen free tube, through horizontal tube expander, after forming, it is closely linked to fin and stable, which greatly improves heat transfer efficiency.

E.Air pressure test: air pressure test is carried out with 2.9MPa air pressure.

F.Frame material: it adopts 304 stainless steel or high quality galvanized steel sheet, galvanized steel plate and outdoor powder electrostatic spray, it has corrosion resistance and long service life.

G.The design is reasonable, the appearance is beautiful, the water tray and the sides plates are easy to disassemble, and the links fasteners are made of stainless steel and stainless steel screws.

DHL series technical data

Model

Evaporating capacity

Evaporating capacity

Air volume

380V/50Hz external rotor fan data

220V hheater

Fan X qty

Each fan

Coil

Water pipe

Total

RT=10℃（Kw）

RT=0℃（Kw）

(m3)

Dia(mm) x N

Speed(r/min)

Input(W)

Current(A)

KW x qty

KW x qty

KW

DHL-20S

5750

3965

3120

300 x 2

1380

75

0.22

0.7 x2

1.4

DHL-30S

8625

5948

4560

350 x 2

1380

140

0.38

1.15 x 2

2.3

DHL-55S

15812

10905

6870

350 x 3

1380

140

0.38

1.65 x 2

3.3

DHL-80S

23000

15862

9160

350 x 4

1380

140

0.38

2.3 x2

4.6

DHL-100S

28750

19825

13600

400 x 4

1380

180

0.47

2.3 x 2

4.6

DHL-100N

25625

17672

9960

400 x 4

920

108

0.38

2.3 x 2

4.6

DHL-120S

34500

23793

19200

450 x 4

1360

250

0.60

1.6 x 2

1.6 x 2

6.4

DHL-120N

30750

21207

14080

450 x 4

920

150

0.42

1.6 x 2

1.6 x 2

6.4

DHL-140S

40250

27759

19200

450 x 4

1360

250

0.60

1.95 x 2

1.95 x2

7.8

DHL-140N

35875

24741

14080

450 x 4

920

150

0.42

1.95 x 2

1.95 x2

7.8

DHL-160S

46000

31724

19200

450 x 4

1360

250

0.60

2.05 x2

2.05 x2

8.2

DHL-160N

41000

28276

14080

450 x 4

920

150

0.42

2.05 x2

2.05 x2

8.2

DHL-180S

51750

35690

24000

450 x 5

1360

250

0.60

2.3 x 2

2.3 x 2

9.2

DHL-180N

46125

31810

17600

450 x 5

920

150

0.42

2.3 x 2

2.3 x 2

9.2

DHL-200S

57500

39655

24000

450 x 5

1360

250

0.60

2.55 x 2

2.55 x 2

10.2

DHL-200N

51250

35345

17600

450 x 5

920

150

0.42

2.55 x 2

2.55 x 2

10.2

DHZ series technical data

Model

Evaporating capacity

Evaporating capacity

Evaporating capacity

Evaporating capacity

Air volume

380V/50Hz external rotor fan data

220V hheater

Fan X qty

Each fan

Coil

Water pipe

Total

RT=10℃（Kw）

RT=0℃（Kw）

RT=-10℃（Kw）

RT=-18℃（Kw）

(m3)

Dia(mm) x N

Speed(r/min)

Input(W)

Current(A)

KW x qty

KW x qty

KW

DHZ-15S

4599

3172

2560

2133

3120

300 x 2

1380

75

0.22

0.7 x 2

0.7 x 2

2.8

DHZ-20S

6899

4758

3950

3292

4580

350 x 2

140

0.38

1.15 x 2

1.15 x 2

4.6

DHZ-40S

12648

8723

7300

6084

6870

350 x 3

140

0.38

1.65 x 2

1.65 x 2

6.6

DHZ-60S

18399

12689

10470

8725

9160

350 x 4

140

0.38

2.3 x 2

2.3 x 2

9.2

DHZ-70S

22997

15860

13230

11025

13600

400 x 4

180

0.47

2.3 x 2

2.3 x 2

9.2

DHZ-80S

27599

19034

15800

13166

19200

450 x 4

1360

250

0.60

2.3 x 2

2.3 x 2

9.2

DHZ-105S

32200

22207

18360

15300

19200

450 x 4

2.46 x 2

2.46 x 2

9.8

DHZ-120S

36799

25379

21100

17583

19200

450 x 4

2.6 x 2

2.6 x 2

10.4

DHZ-140S

41400

28552

23700

19750

24000

450 x 5

2.9 x 2

2.9 x 2

11.6

DHZ-160S

45999

31724

26270

21891

24000

450 x 5

3.2 x 2

3.2 x 2

12.8

Model

Model

Extermal dimension

Connection

△t=8℃ RT=5℃

△t=8℃ RT=-10℃

A(mm)

B(mm)

C(mm)

D(mm)

E(mm)

E1(mm)

E2(mm)

E3(mm)

F(mm)

Inlet(mm)

Outlet(mm)

DHL-20S

DHZ-15S

1060

870

280

915

820

120

12

22

DHL-30S

DHZ-20S

1310

1070

12

22

DHL-55S

DHZ-40S

1800

1560

16

28

DHL-80S

DHZ-60S

2500

2260

1130

1130

16

28

DHL-100S/N

DHZ-70S

2500

970

320

1015

2260

1130

1130

19

32

DHL-120S/N

DHZ-80S

2500

380

2260

1130

1130

19

32

DHL-140S/N

DHZ-105S

2632

430

2392

1196

1196

19

32

DHL-160S/N

DHZ-120S

2740

2500

1250

1250

19

32

DHL-180S/N

DHZ-140S

3060

2820

1128

564

1128

22

35

DHL-200S/N

DHZ-160S

3060

3120

1248

624

1248

22

35

DH series two -side air -coolers are used with condensing units of various capacities in different cold room. And the type DHL cooler is used as the air conditioner for ≥5℃ room, such as shopping mall, supermarket, vegetables, mushroom production workshop. And the type DHZ cooler is used for -15℃ room, such as fish, meat and food cold room